Rate of heat transfer that occurs through a unit thickness of material for a unit area subjected to a unit difference in temperature.

This design variable refers to materials and construction; thermal insulation; surface qualities; shading and sun control.

A phenomenon where the urban temperature is hotter than rural temperature.

A climate classification where the main problem is the lack of heat (under heating), or an excessive heat dissipation for all or most parts of the year.

A cooling system using a building’s design and construction to maintain a comfortable temperature within the building.

Wind speed __________ with the increase in height above the ground.

The tendency of air or gas in a shaft or other vertical space to rise when heated, creating a draft that draws in cooler air or gas from below.

Maximum solar heat factor for roofs in warm humid tropics.

Any cool mass that is available for the absorption of excess heat, including water bodies, the ground, and massive building materials.